package thread;

public class SyncDemo2 {
    public static void main(String[] args) {
        //Shop shop = new Shop();
        Shop shop1 = new Shop();
        Shop shop2 = new Shop();
        Thread t1 = new Thread("myw"){
            public void run(){
                shop1.buy();
            }
        };
        Thread t2 = new Thread("zrj"){
            public void run(){
                shop2.buy();
            }
        };
        t1.start();
        t2.start();
    }
}
class Shop{
//    public synchronized void buy(){
    public void buy(){
        try {
            Thread t = Thread.currentThread();
            System.out.println(t+"正在挑衣服");
            Thread.sleep(5000);
            synchronized (this) {
                System.out.println(t + "正在试衣服");
                Thread.sleep(5000);
            }
            System.out.println(t+"结账离开");
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}